Sun Valley 48-Hour Snow Forecast
48-hour Forecast for Sun Valley ( 1,750m to 2,790m 5,741ft to 9,154ft )
This is the 48-hour (2-Day) Snow Forecast for Sun Valley, United States for 2 days from 30 April.
Updated 30 April 2025 01:31 BST.
Sun Valley has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Sun Valley Snow Forecast updated at 01:31 BST, next update expected 07:00 BST.
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Forecast for today in Sun Valley
Max 13℃ 55°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 13℃ 55°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy, clear sky, cloudy later.
Sun Valley has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Sun Valley
Max 16℃ 60°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 16℃ 60°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Clear sky, clear spells, cloudy later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 |  | Cloudy. | 13℃ 55°F | W Breeze | 15% | |
| Wed | 01:00 | | Cloudy. | 11℃ 52°F | W Breeze | 10% | |
| Wed | 02:00 | | Cloudy. | 10℃ 50°F | W Breeze | 5% | |
| Wed | 03:00 | | Cloudy. | 8℃ 47°F | W Breeze | 5% | |
| Wed | 04:00 | | Clear spells at altitude. Fair below. | 7℃ 44°F | W Breeze | 0% | |
| Wed | 05:00 | | Clear sky at altitude. Fair below. | 6℃ 42°F | W Breeze | 0% | |
| Wed | 06:00 | | Clear sky. | 5℃ 41°F | W Breeze | 0% | |
| Wed | 07:00 | | Clear sky. | 4℃ 40°F | W Breeze | 0% | |
| Wed | 08:00 | | Clear sky. | 4℃ 38°F | W Breeze | 0% | |
| Wed | 09:00 | | Clear sky. | 3℃ 38°F | W Light | 0% | |
| Wed | 10:00 | | Clear sky. | 3℃ 37°F | W Breeze | 0% | |
| Wed | 11:00 | | Clear sky. | 2℃ 36°F | W Breeze | 0% | |
| Wed | 12:00 | | Clear sky. | 2℃ 35°F | W Light | 0% | |
| Wed | 13:00 | | Clear sky. | 2℃ 36°F | W Light | 0% | |
| Wed | 14:00 | | Clear sky. | 4℃ 40°F | W Light | 0% | |
| Wed | 15:00 | | Clear sky. | 7℃ 45°F | W Light | 0% | |
| Wed | 16:00 | | Clear spells at altitude. Fair below. | 9℃ 47°F | W Light | 0% | |
| Wed | 17:00 | | Fair. | 10℃ 50°F | W Light | 0% | |
| Wed | 18:00 | | Cloudy. | 11℃ 52°F | W Light | 0% | |
| Wed | 19:00 | | Cloudy. | 12℃ 53°F | W Breeze | 0% | |
| Wed | 20:00 | | Cloudy. | 11℃ 52°F | W Breeze | 5% | |
| Wed | 21:00 | | Cloudy at altitude. Mixed below. | 12℃ 54°F | W Breeze | 5% | |
| Wed | 22:00 | | Cloudy. | 12℃ 53°F | W Breeze | 0% | |
| Wed | 23:00 | | Clear spells. | 12℃ 53°F | W Breeze | 5% | |
| Thu | 00:00 |  | Cloudy at altitude. Lt drizzle below. | 10℃ 50°F | SW Light | 5% | |
| Thu | 01:00 | | Clear spells. | 10℃ 49°F | SW Light | 0% | |
| Thu | 02:00 | | Clear sky. | 9℃ 48°F | SW Light | 0% | |
| Thu | 03:00 | | Cloudy. | 8℃ 45°F | SW Light | 0% | |
| Thu | 04:00 | | Fair. | 6℃ 44°F | SW Light | 0% | |
| Thu | 05:00 | | Clear sky. | 6℃ 42°F | SW Light | 0% | |
| Thu | 06:00 | | Clear sky. | 5℃ 41°F | SW Light | 0% | |
| Thu | 07:00 | | Clear sky. | 4℃ 40°F | SW Breeze | 0% | |
| Thu | 08:00 | | Clear sky. | 4℃ 38°F | SW Breeze | 0% | |
| Thu | 09:00 | | Clear sky. | 3℃ 37°F | SW Breeze | 0% | |
| Thu | 10:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Thu | 11:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Thu | 12:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Thu | 13:00 | | Fair. | 3℃ 38°F | SW Light | 0% | |
| Thu | 14:00 | | Cloudy. | 5℃ 41°F | SW Light | 0% | |
| Thu | 15:00 | | Cloudy at altitude. Mixed below. | 8℃ 46°F | SW Light | 0% | |
| Thu | 16:00 | | Clear spells. | 10℃ 49°F | SW Light | 0% | |
| Thu | 17:00 | | Clear spells. | 11℃ 52°F | SW Light | 0% | |
| Thu | 18:00 | | Fair. | 12℃ 54°F | SW Light | 0% | |
| Thu | 19:00 | | Clear sky. | 14℃ 56°F | SW Light | 0% | |
| Thu | 20:00 | | Clear sky at altitude. Cloud below. | 14℃ 58°F | SW Light | 0% | |
| Thu | 21:00 | | Clear sky at altitude. Cloud below. | 15℃ 59°F | SW Light | 0% | |
| Thu | 22:00 | | Clear sky at altitude. Cloud below. | 16℃ 60°F | SW Light | 0% | |
| Thu | 23:00 | | Clear sky at altitude. Cloud below. | 16℃ 60°F | SW Light | 0% | |
Snow Forecast near Sun Valley
Snow Forecasts for other Ski Resorts near Sun Valley are not available.
Sun Valley Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.
No significant snowfall is forecast for this period.
This Snow Forecast for Sun Valley, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Sun Valley, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.